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EP 2 207 867 A1

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(43) Date of publication: 21.07.2010 Bulletin 2010/29 (21) Application number: 07849696.5 (22) Date of filing: 18.10.2007

(51) International Patent Classification (IPC):  C10B 1/02(2006.01) B09B 3/00(2006.01) C10B 53/00(2006.01) F27B 11/00(2006.01) (86) International application number: PCT/IT2007/000727 (87) International publication number: WO 2009/050748 (23.04.2009 Gazette 2009/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: IN.SER. S.p.A. 10146 Torino (IT)	(72) Inventor: FAUSSONE, Elio I-10146 Torino (IT) (74) Representative: Garavelli, Paolo  A.BRE.MAR. S.R.L. Via Servais 27 10146 Torino 10146 Torino (IT)